Results 141 to 150 of about 548 (159)
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Evolution, 1990
Within a broad (>200 km wide) hybrid zone involving three parapatric species of Aesculus, we observed coincident clines in allele frequency for 6 of 14 electrophoretic loci. The cooccurrence of alleles characteristic of A. pavia, A. sylvatica, and A. flava was used to estimate genetic admixtures in 48 populations involving various hybrids between these
Claude W, dePamphilis, Robert, Wyatt
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Within a broad (>200 km wide) hybrid zone involving three parapatric species of Aesculus, we observed coincident clines in allele frequency for 6 of 14 electrophoretic loci. The cooccurrence of alleles characteristic of A. pavia, A. sylvatica, and A. flava was used to estimate genetic admixtures in 48 populations involving various hybrids between these
Claude W, dePamphilis, Robert, Wyatt
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A Monographic Study Of The American Hippocastanaceae.
1957PhD ; Botany ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/181957/2/5801410 ...
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International Journal of Plant Sciences, 1997
The ultrastructure of ray and fusiform cells within the active vascular cambial zone of taproots of Aesculus hippocastanum L. is described. Both cell types are uninucleate and highly vacuolate and contain perinuclear and parietal populations of plastids and mitochondria, abundant rough endoplasmic reticulum, numerous dictyosomes and associated smooth ...
Nigel Chaffey +2 more
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The ultrastructure of ray and fusiform cells within the active vascular cambial zone of taproots of Aesculus hippocastanum L. is described. Both cell types are uninucleate and highly vacuolate and contain perinuclear and parietal populations of plastids and mitochondria, abundant rough endoplasmic reticulum, numerous dictyosomes and associated smooth ...
Nigel Chaffey +2 more
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Systematic Botany, 1989
Evidence from morphology, distribution patterns, allozyme variation, and meiotic irregularities associated with decreased pollen germinability confirms the existence of a broad hybrid zone involving three parapatric species of Aesculus in the southeastern United States. The overall hybrid zone involving the three species is at least 200 km in width and
Claude W. dePamphilis, Robert Wyatt
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Evidence from morphology, distribution patterns, allozyme variation, and meiotic irregularities associated with decreased pollen germinability confirms the existence of a broad hybrid zone involving three parapatric species of Aesculus in the southeastern United States. The overall hybrid zone involving the three species is at least 200 km in width and
Claude W. dePamphilis, Robert Wyatt
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Principi di spontaneizzazione in Sicilia di Aesculus hippocastanum (Hippocastanaceae)
2009The first record of Aesculus hippocastanum naturalized in Sicily is presented from a locality near the Alcantara river (Floresta, Messina) in the montane belt where decidous Turkey oak and chestnut woods are found. This species is not frequently cultivated in Sicily.
SPADARO, Vivienne +1 more
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Flora of Panama. Part VI. Family 107. Hippocastanaceae
Annals of the Missouri Botanical Garden, 1975Robert E. Woodson +2 more
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